Watch List notes:

PAPUA NEW GUINEA: Trobriand Islands, doga necklace, Opitz p.133 & p.189 (Kula ring), consisting of a C-shaped shell ring (98mm wide) attached to strings of red spondylus shell beads and various other shell pieces, as well as a shell neck band, VF, ex Charles Opitz Collection.

Estimate: 150-200 USD